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4-(3,5-DIMETHOXYPHENYL)-4-OXOBUTYRIC ACID

更新时间:2025-09-20 17:59:05

4-(3,5-DIMETHOXYPHENYL)-4-OXOBUTYRIC ACID结构式
4-(3,5-DIMETHOXYPHENYL)-4-OXOBUTYRIC ACID结构式
品牌特惠专场
常用名 4-(3,5-DIMETHOXYPHENYL)-4-OXOBUTYRIC ACID 英文名 4-(3,5-DIMETHOXYPHENYL)-4-OXOBUTYRIC ACID
CAS号 17103-70-7 分子量 238.23700
密度 1.211g/cm3 沸点 425.2ºC at 760 mmHg
分子式 C12H14O5 熔点 N/A
MSDS N/A 闪点 164.3ºC

 名称

英文名 4-(3,5-dimethoxyphenyl)-4-oxobutanoic acid
英文别名 更多

 物理化学性质

密度 1.211g/cm3
沸点 425.2ºC at 760 mmHg
分子式 C12H14O5
分子量 238.23700
闪点 164.3ºC
精确质量 238.08400
PSA 72.83000
LogP 1.75130
蒸汽压 5.49E-08mmHg at 25°C
折射率 1.527

 安全信息

海关编码 2918990090

 海关

海关编码 2918990090
中文概述 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 英文别名

4-(3,5-Dimethoxy-phenyl)-4-oxo-buttersaeure
4-(3,5-DIMETHOXYPHENYL)-4-OXOBUTYRIC ACID
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